🔍 1. Professional Product Overview

The Factory Wholesale 21.5 Inch Aluminum Stand Alone Usb/card Slot Digital Picture Frame For Desktop is a high-utility asset meticulously selected for the Shanvis Store 2026 collection. Engineered to bridge the gap between industrial reliability and commercial affordability, this product is a cornerstone for D2C brands and B2B resellers looking to establish market dominance through quality-vetted inventory.

📦 2. Comprehensive Detailed Description & Technical Specifications

OEM/ODM

We focus on making digital photo frames for 15 years，OEM/ODM is supported.Shenzhen Yijing Technology Co., Ltd. is a private enterprise with 15 years of research and development, production and sales. Its main products include digital photo frames, smart photo frames and touch-screen advertising machines. Yijing Technology takes "high-quality products, high-quality services,continuous improvement, common development, whole-process quality assurance, scientific management, and excellence as its production purposes.
We support customized design of product color, packaging, manual, function and appearance.

Software function

Software solution: This software is the first in the industry to support mobile peer-to-peer messaging solutions, without the need to install server software. It supports peer-to-peer program sending and is permanently free.

* Flexible editing mode: visual editing mode, real-time preview of typesetting effect, WYSIWYG; Realize split screen display effect of picture in picture/out of picture.
* Rich program content: support pictures, text, Electric watch, weather, QR code, HDMI IN, interactive buttons, video, clock, HTML, timing, streaming media, mixed broadcast, etc.
* Simpler operation experience: support remote control, time correction, device lock, system upgrade, screen parameter setting, swing, clear program, switch on/off screen, Time switch switch on/off.
* Have the most comprehensive APP download channels: all major app stores search for "screen control" download, and international users search for "LedArt" download, such as Xiaomi application market, OPPO application market, VIVO application market, Glory application market, Huawei AppGallery, APP, Baidu mobile phone helper, 360 mobile phone assistant, Google Play.

* Internet/LAN control solution: can be installed with one click, remotely published, cluster managed, multiple audits, group management, time-sharing playback, directed playback, and safe and stable.
* It is the first in the industry to pass the three-level certification of equal protection: data security, network security, security governance, and emergency support.

* Dual auditing ensures content security. AI intelligent detection and manual review are available to prevent content related to pornography, politics, and verbal abuse from appearing on advertising screens.

* Control the remote cluster management on the computer, or connect to the "Little Grey Cloud" through mobile apps or WeChat mini programs; The receiving end can control the advertising screen through network cable access, 4G access, and Wi Fi access.

* Rich functions: device grouping management, rich program content, one click mass publishing, material grouping management, soft splicing, and account permission management.

* Small Grey Cloud Featured Function - Soft Splicing: Multi screen integration, splicing display, frame level calibration, multi screen splicing into a single overall image; Multi screen synchronous display, the screen can play the same picture at the same time; Independent playback display, the screen can be set to display different images separately. Support NTP timing synchronization, network self-organization synchronization, and LoRa networking synchronization.

* Local one click installation, without the need for tedious settings, provides a local one click installation package that supports Windows 7 SP1, Windows 10, Windows 11, Windows Server 2012 and above versions.

Product Features

* The fan free design of the entire machine exports the heat from the motherboard to the casing for 7 * 24 hours of uninterrupted operation.
* The PS outer frame is made of polymer materials and processed using high-tech and special processes.
* Support lossless gamma anti glare display technology, presenting realistic canvas level effects.
* After wall mounting, the product should be tightly attached to the wall with a gap of no more than 0.5 cm, and the back space should be installed with hidden power cords.

Panel	Grade	A
		Display size（inch）	21.5”
		Display scale	16:9
		Display dimension（mm）	476.64(W)×268.11(H) mm
		Respond time（ms）	14 ms
		Contract	1000:1
		Visual angle	178°/178°
		Resolution	1024（H）* 600（V）
		Brightness（cd/m2）	300 cd/m²
		Back light	WLED
		Display color	16.7M (8-bit)
		Lifespan	60000 h
Motherboard	Type	Android
		CPU	A40i(RK3288,T972 option)
		ROM	1GB (2GB/4GB optional）
		SSD/HDD	8GB (16GB/32GB/64GB optional）
		Operation system	Android7/9/11（optional）
Language	Multi-languages	English, Chinese, Spanish,ect
Media Play	Support Video Format	RM/RMVB/MKV/MOV/M4V/MPG/FLV/PMP/AVI/VOB
		Support Audio Format	MP3
		Support Image Format	JPG/JPEG
Ports	Mini USB	1
		Audio port	3.5 mm headphone out*1
		USB port	USB*1,USB OTG*1
		TF card slot	1
		Power	DC*1
		SIM card slot	1(need work with 4G modem)
		Communication port	RJ45*1 (10M/100M/1000M)
Speaker	/	8Ω 5W*2
Power	Input	AC 100-240 V ~ 50/60 Hz
		Max power consumption	≤50W
Package	Carton box/ (mm)	870mm* 160 mm* 610 mm
		Net weight（kg）	Around 12kg
		Gross weight（kg）	Around 20kg(exclude wooden case)
Working temperature	Working time（h）	7*24h
		Working temperature	0℃~+60℃
		Working humidity	10%RH～85%RH
		Storage humidity	0℃~+60 ℃
Installation	/	Wall mount/Desk
Others	Installation direction	Landscape/Vertical
Accessories	Power cord*1, antenna*1, warranty card*1

Production Process

Certificate

📦 3. What is in this Order & Packaging Information

What is in this Order:

• 1 x Factory Wholesale 21.5 Inch Aluminum Stand Alone Usb/card Slot Digital Picture Frame For Desktop
• 1 x High-Capacity Battery Pack / Power Source (If applicable)
• 1 x Fast-Charging Station & Cable (If applicable)
• 1 x Technical User Manual & Access Guide
• 1 x Secure Shanvis Store Enterprise Packaging

🚚 Packaging & Shipping Information:
Our units are shipped in multi-layered industrial-grade vibration-proof boxes. We offer Domestic and Global Shipping via our Delivered Duty Paid (DDP) model to ensure your order arrives in showroom condition directly to your warehouse.

💡 4. Strategic Importance & Business Value

In the evolving landscape of 2026 e-commerce, the Factory Wholesale 21.5 Inch Aluminum Stand Alone Usb/card Slot Digital Picture Frame For Desktop matters because it minimizes operational downtime and maximizes end-user satisfaction. For Amazon, Flipkart, and Meesho sellers, it represents a 'Hero SKU' that maintains consistent performance ratings, reducing return rates and enhancing your brand’s supply chain integrity.

🚀 5. Core Advantages & Key Features

• 🛡️ Advanced Build Integrity: Sourced using premium materials to ensure longevity in high-frequency commercial environments.
• ⚙️ Precision Functionality: Every unit is verified to meet international standards (CE/ISO equivalent) for reliable deployment.
• 💹 High ROI Potential: Low maintenance requirements paired with high-performance output ensures maximum profitability per unit.
• 📦 Fulfillment Ready: Designed with protective packaging standards suitable for global transit and Indian FBA warehouses.

📊 6. Technical Fact Sheet & Commercial Use Cases

👍 8. Core Business Advantages (Top 10)

1. Commercial Durability: Optimized build for educational and industrial use cases.
2. DDP Shipping: Final landed cost certainty with no hidden import fees.
3. Low MOQ Access: Low entry barriers for growing MSMEs and startups.
4. Full GST Compliance: Verified B2B invoices for input tax credit claims.
5. Global Quality QA: Strict multi-point checks at international source points.
6. Supply Chain Stability: Reliable inventory availability for high-volume resellers.
7. High Market ROI: Low overheads and consistent performance metrics.
8. Fulfillment Integration: Packaging standard compatible with major Indian logistics.
9. Reduced Overhead: Streamlined procurement process through official Shanvis partners.
10. Verified Branding: Direct professional partnership with MeeThought/Bhavitha Sree Trading.

❓ 9. B2B Procurement FAQ

Q1: Can we claim GST Input Tax Credit?
A: Yes, we provide official B2B invoices with your GSTIN for full tax compliance.

Q2: What is the benefit of DDP Shipping for us?
A: DDP means the price you see is the final landed cost. No surprise customs or hidden duties at the time of delivery.

Q3: Is this product suitable for high-volume reselling?
A: Absolutely. We source this specifically for Amazon and Meesho power-sellers who require consistent quality.

Q4: How do you handle Quality Assurance (QA)?
A: Each batch undergoes a rigorous multi-point check at our global source facilities before dispatch.

Q5: Can we request bulk customized branding?
A: Yes, for large-scale enterprise orders, we facilitate OEM branding through our manufacturing partners.

🛡️ 10. Warranty & After-Sales Support

Shanvis Enterprise Warranty: Every unit is backed by our B2B buyer protection program. We offer comprehensive after-sales assistance, defective-on-arrival (DOA) replacements, and dedicated technical support to ensure your business operations never face unnecessary downtime.